Blueface angelfish

Pomacanthus xanthometopon

Also known as Yellowface Angelfish, Yellowmask Angelfish

SaltwaterFish

Care at a glance

Temperature
73–81°F
23–27°C
pH
8.1–8.4
Adult size
15 in
38 cm
Minimum tank
219 gal
830 L
Temperament
Mostly peaceful
Tankmates
With caution
Diet
Omnivore
Difficulty
Difficult
Rarity
Common
Reef safe
Not reef safe
Family
Pomacanthidae
Origin
Indo-Pacific, from the Maldives to Vanuatu, north to the Yaeyama Islands and Palau

Overview

The blueface angelfish is an active, deliberate swimmer for a big, mature saltwater tank without corals. It is best left to experienced keepers.

Did you know

The blueface angelfish has been bred in captivity, in limited numbers, by a specialist Indonesian hatchery. It is one of only a handful of large angelfish anyone has spawned and reared commercially rather than collected from the wild.

Caring for the blueface angelfish

Give a blueface angelfish a large, mature tank of at least 219 gal (830 L), with abundant live rock arranged into caves. It does not do well boxed into a small footprint.

Keep the water at 73 to 81°F (23 to 27°C) with a pH of 8.1 to 8.4. In the wild it grazes sponges and encrusting invertebrates. Feed spirulina, marine algae, angelfish preparations, and mysis or frozen shrimp several times a day.

The blueface angelfish is mostly peaceful but turns territorial once it is the largest fish in the tank. It will not tolerate other angelfish, so keep just one.

It is not reef safe. Most individuals nip at stony and soft corals and clam mantles, and a reef-safe blueface is the exception. Breeding it is hard.

Good to know

Juvenile blueface angelfish are black with vertical white and blue bars. Adults develop a bright blue face with a yellow bar across the eyes and a dark patch on top of the head. Their blue body carries a reticulated pattern of yellow-edged scales. The species, in the family Pomacanthidae, was long placed in its own genus, Euxiphipops. Taxonomists later folded it back into Pomacanthus as a subgenus. It also goes by yellowface angelfish and yellowmask angelfish.

In the wild

Blueface angelfish live on coral-rich lagoons, channels and outer reef slopes across the Indo-Pacific. Their range runs from the Maldives to Vanuatu, north to the Yaeyama Islands and Palau. They are typically found at 5 to 30 meters, often near caves. They spend their time foraging over rock and retreat to cover when threatened.

Common questions

What size tank does a blueface angelfish need?

A blueface angelfish needs at least 219 gal (830 L). It spends most of its time in the middle.

What temperature and pH does a blueface angelfish need?

A blueface angelfish is comfortable at 73–81°F (23–27°C) with a pH of 8.1–8.4.

What does a blueface angelfish eat?

A blueface angelfish grazes sponges and encrusting invertebrates in the wild. In the tank, feed it spirulina, marine algae, angelfish preparations, and mysis or frozen shrimp several times a day.

How big does a blueface angelfish get?

An adult blueface angelfish reaches about 15 in (38 cm).

Related species